Subaru 2004 LEGACY Service Manual page 160

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
WIRING DIAGRAM:
B72
1 2
1 2 3
4 5 6
3 4
5 6
7 8
IGNITION
B72
SWITCH
3
2
STARTER
RELAY
B225
ECM
B: B135
D: B137
B225
9
13 17 21
10 14 18 22
11 12 15 16 19 20 23 24
25 29 33 37
26 30 34 38
27 28 31 32
35 36 39 40
EN(H6DO)(diag)-229
SBF-7 SBF-1
STARTER MOTOR
M
B14
B: B135
1 2 3
4 5 6 7
8 9 10 11 12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27
28 29 30 31 32 33 34 35
ENGINE (DIAGNOSTICS)
BATTERY
E
1 LHD: 15
*
RHD: 16
2 LHD: 16
*
RHD: 15
3 LHD: 13
*
RHD: 14
* 4 LHD: 14
RHD: 13
D: B137
1 2 3
4 5 6 7
8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 24 25
26 27 28 29 30 31
EN-02492